What has the author Joshua Harris written?

Joshua Harris has written:

'Why church matters' -- subject(s): Church membership

'Ni Aun Se Nombre'

'Dug down deep'

'Dug down deep' -- subject(s): Doctrinal Theology, Popular works

'Sex Is Not the Problem (Lust Is)' -- subject(s): OverDrive, Nonfiction, Religion & Spirituality

'El Y Ella'

'Dug down deep' -- subject(s): Large type books, Doctrinal Theology, Popular works